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Sustainable Design: The Latest Architecture and News

Architectural Decisions, Planetary Implications: Interview with UIA 2026 Barcelona Curatorial Team

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Barcelona is the first city in the history of the UIA World Congress of Architects to host the event twice. The 1996 edition, Present and Futures: Architecture in Cities, arrived at a charged moment, when the post-Olympic city was consolidating an urban model that would become one of the most studied and contested in contemporary urbanism, and when architecture was learning to think through the large metropolis as its primary site of inquiry. Thirty years later, the same city reopens the question under a different condition: one in which the built environment can no longer be understood as a self-contained object, but only through the wider ecological, material, and political systems that sustain it. The theme of the 2026 Congress — Becoming. Architectures for a Planet in Transition — does not abandon the urban concerns of 1996; it reopens them from a planetary scale.

The curatorial team behind this edition, formed by Pau Bajet, Maria Giramé, Mariona Benedito, Tomeu Ramis, Pau Sarquella, and Carmen Torres, approaches architecture as a critical and transformative tool rooted in territory, working across practice, research, and teaching. Their program structures the Congress around six interconnected thematic lines (Becoming More-than-human, Becoming Circular, Becoming Embodied, Becoming Interdependent, Becoming Hyper-Conscious, and Becoming Attuned) and distributes it across three venues of very different characters — Les Tres Xemeneies del Besòs, the Disseny Hub at Glòries, and the CCIB — each chosen for what it represents as much as for what it can hold.

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Representation as Argument: Lyndon Neri on What Juries Look for in Architecture Competitions

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In an industry defined by building codes, climate urgency, and the pressures of the real estate market, the architectural competition has quietly become one of the discipline's most generative spaces. Unburdened by budgets, clients, or city regulations, competition entries allow architects to think at the edge of what the built environment could be, and increasingly, that speculative work is being taken seriously as a cultural and intellectual contribution in its own right. Buildner's Unbuilt Award, now in its second edition, is one of those efforts, by treating the unbuilt project as a platform for architects and designers to share concepts that challenge boundaries and inspire future possibilities. In this way, competitions like this allow architecture professionals and students to showcase ideas and visions that, even without being constructed, reflect the spirit of exploration and ingenuity in architecture.

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From Stone Waste to Bamboo: Indian Architects Explore the Future of Regenerative Design

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The premier episode of the Room For Dreams podcast series, produced in collaboration with INDX|GLOBAL, features an engaging panel discussion centered on materializing the future through the lens of Indian architecture and design. Recorded live at Milan Design Week 2026 and moderated by Claire Broadka of designboom, the conversation brings together three visionary architects: Rachna Agarwal, custodian of Studio IAAD and Zoera; Vaibhav Dimri, founding partner of Anagram Architects; and Dinesh Panwar of Urbanscape Architects.

When Façades Become Habitats: Architecture Making Room for Other Species

When we think of façades, we rarely think of them as habitats. We see them as the elements that separate interior from exterior, regulate temperature, reduce noise, and protect buildings from external conditions. They give architecture its visual language, but they are also expected to keep the outside world at a distance. In doing so, façades have often been understood as barriers: surfaces that define where human comfort begins and where the environment is meant to remain outside.

But the outside of a building is never empty. For centuries, architecture has unintentionally created opportunities for other forms of life. Birds nested beneath roof tiles, insects occupied cracks in masonry walls, and mosses or plants took root along ledges, gutters, and rough stone surfaces. These conditions were rarely designed with other species in mind, but they created small opportunities for life to inhabit them.

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Ecologies of Repair: Reconciling Our Relationship with Water

Ola Hassanain is a Sudanese architect and artist operating in the Netherlands, and will be exhibiting at the Pan-African Architecture Biennale in Nairobi, Kenya, later in 2026. All three locations tell stories of the built environment's relationship with water. These illustrate the continuous battles between the amorphous forces of nature that are the rivers and seas, and human attempts to shape and control them. In most cases, they are attempts at extraction. Catastrophes happen as a result of the overreach of these attempts or of their mismanagement, or both.

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Copenhagen Architecture City Guide: 44 Projects Defining the Capital of Human-Scale Design

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Copenhagen is long famous as the global capital of human-scale design and livability. Today, the city has widened its focus and is an active space where mid-century Scandinavian modernism meets the modern demands of climate adaptability, material circularity, radical conservation, and neighborhood density. During the first-ever Copenhagen Architecture Biennial, in 2025, the city transformed into a global platform for dialogue under the theme "Slow Down," exploring how architecture can respond to global pressures by rethinking the pace of change. And this year's 13th edition of the 3daysofdesign Festival will explore the theme of "Make This Moment Matter", encouraging the global design community to step away from digital noise and mass production to focus on the present.

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How Buildner’s Concrete Pavilion Winners Are Rethinking Architecture's Most Common Material

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Buildner has announced the results of its competition, the Concrete Pavilion. Part of Buildner's Material Studies series, the competition invited architects and designers to explore the architectural potential of concrete through the design of an experimental pavilion. Participants were challenged to reconsider the material beyond its conventional use, investigating its spatial, structural, and sensory possibilities.

Ceramics Forged in Light: A Spatial Translation of Circular Material Processes

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Can one of architecture's oldest materials still inform how sustainability and manufacturing are approached today? What shifts when ceramic is viewed beyond its surface, as a process shaped by light, water, and clay? At Milan Design Week 2026, VitrA, a brand producing bathroom and ceramic surfaces and working across sanitaryware and tiles, and international design practice Snøhetta explore these questions through Ceramics Forged in Light, an immersive installation created for the INTERNI MATERIAE exhibition. Positioned within a broader discourse on material experimentation and circular production, the project treats ceramic as an architectural material defined by continuous transformation, shaped through light, water, heat, reflection, and reuse.

Fired clay has been used in construction for over 9,000 years, evolving from vernacular craft into one of the most widely applied materials in the built environment. Its durability, water resistance, thermal performance, and adaptability have made it a staple for facades, sanitaryware, flooring, architectural surfaces, and structural systems. Today, new manufacturing technologies are extending these possibilities as architects and manufacturers confront the environmental implications of material extraction and production.

The 2026 Edition of the UIA 2030 Award Honors Built Projects Advancing the UN Sustainable Development Goals

During a ceremony held at the World Urban Forum (WUF) in Baku, Azerbaijan, on May 20, 2026, the International Union of Architects (UIA) and UN-Habitat announced the winners of the third cycle of the UIA 2030 Award. The biennial award recognizes built projects that make meaningful contributions to achieving the United Nations Sustainable Development Goals (SDGs). Architects were invited to submit architecture, landscape, and urban design projects addressing pressing environmental, social, and economic challenges across six categories: sustainable water management, the promotion of safe working environments, adequate and affordable housing, efficient and inclusive planning, access to green and public space, and climate resilience.

The third cycle launched in July 2025, and regional finalists from the UIA's five global regions were announced in January. In the final stage, the jury selected winning, highly commended, and commended projects in each category, recognizing works in China, Bangladesh, India, Thailand, Mexico, Peru, Colombia, Spain, Kenya, Morocco, and the United States.

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Studio Gang Completes the Samuel H. Scripps Theater Center for Hudson Valley Shakespeare in New York

Hudson Valley Shakespeare has opened the Samuel H. Scripps Theater Center in Garrison, New York, marking the completion of a six-year project that establishes the company's first permanent home. The new campus, designed by Studio Gang in collaboration with Nelson Byrd Woltz Landscape Architects, expands the organization's long-standing open-air performance model into a permanent cultural and educational facility integrated within the Hudson Valley landscape. Construction began in September 2024 following several years of planning and fundraising.

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Steel Architectural Awards ASEAN 2026: Open for Entries Across Southeast Asia

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The Steel Architectural Awards ASEAN 2026 is a regional architectural awards program presented by NS BlueScope to recognize built projects that demonstrate architectural excellence through the use of coated steel solutions. Under the theme Shaping Resilient Futures: Timeless Design with Coated Steel, the program highlights projects across Indonesia, Malaysia, Thailand, and Vietnam, progressing from the Country Awards to ASEAN-level recognition. This article explains how the two-stage pathway works, what categories are included, and how projects are assessed through Design Excellence, Innovation, and Sustainability.

Dogtrot House: Vernacular Knowledge and Climate-Responsive Design

The dogtrot house emerged across the South of the United States during the late nineteenth century as a direct response to humid climates, material availability, and patterns of rural habitation. Found throughout the Appalachian Mountains, coastal Carolinas, and lowlands of Louisiana, the dogtrot house appeared in numerous regional variations, yet its fundamental spatial logic remained remarkably consistent. Two enclosed living masses are separated by an open central passage and unified beneath a continuous roof, creating a dwelling that is simultaneously economical and responsive to long, hot summers. Although architectural historians continue to debate the precise geographic origins of the dogtrot, the typology represents a broader vernacular intelligence that emerged through the convergence of environmental necessity, local construction practices, and rural living.

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Above Water, Slope, and Forest: Elevated Architecture in Latin America

In Latin America, the ground is rarely just a surface to build on. It can be a river edge, a steep slope, a humid forest floor, a floodable landscape, or a territory under ecological pressure, and in many cases, it carries a history of communities that already knew how to respond to it, building on stilts, on platforms, over water, long before contemporary architecture asked the same questions.

These projects continue that conversation. They engage with conditions that move, absorb, erode, and grow, rather than treating the ground as something to level or control. Elevation allows architecture to adapt without fully taking over: water can pass below, vegetation can remain, and slopes can keep their original condition. In each case, the decision to rise is tied to something specific: water, humidity, topography, vegetation, or ecological recovery, and the knowledge of how to build within it and not against it.

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Designing with Air: Rethinking Architecture Beyond the Wall

Architecture is traditionally chronicled through the persistence of the solid. We define the discipline by the weight of the lintel, the mass of the pier, and the resistance of the wall. Even when lightness is invoked, it is usually understood as a subtractive act, the thinning of a section or the precarious reduction of a load. Yet there is a parallel history, less visible and harder to isolate, in which the primary material of construction is not what occupies space, but what moves through it.

To treat air as a medium is to move past the binary of the envelope. The boundary between the interior and the world ceases to be a line of absolute separation and becomes, instead, a site of filtration and pressure. We begin to see the building as a thermal valve, a series of gradients where moisture, velocity, and heat are not merely background "conditions" to be mitigated by mechanical systems, but are the very substances being shaped.

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Regenerative Salt Landscapes: An ArchDaily Student Project Awards Winner Rethinking Extraction in Argentina

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When people think of Argentina, they often picture landmarks like the Obelisk of Buenos Aires. Yet the country spans over 2,780,400 km², making it one of the largest in South America and home to a wide range of landscapes and realities that frequently go unnoticed. In fact, the province of Jujuy in northern Argentina lies within the Lithium Triangle: a high-altitude region shared with Bolivia and Chile that contains roughly 54% of the world's lithium reserves. Within this territory sits the Olaroz Salt Flat, a site where today two competing dynamics converge: the expansion of industrial lithium extraction and the preservation of ancestral culture and lands inhabited by Kolla and Atacama communities, creating a clash of high-capacity industrial extraction and traditional, low-impact agrarian practices.

In light of this problem, one of the winning teams of the ArchDaily Student Project Awards, made up of Ezequiel Lopez, Maria Victoria Echegaray, and Agustina Durandez, decided to look into the issue. This was done as part of their thesis project for the Bachelor's in Architecture program at the National University of Córdoba. Their work stems from an interest in engaging with territories that remain peripheral to architectural discourse, using the thesis as an opportunity for sustained, in-depth research. This allowed them to formulate informed design responses grounded in both territorial and socio-economic realities. Rejecting the binary between extraction and preservation, the project approaches the territory as a system where both can coexist through spatial and technical mediation.

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Ideology of Performance: Sustainability and the Limits of Efficiency

This article is part of our new Opinion section, a format for argument-driven essays on critical questions shaping our field.

The modern sustainability project is built on the promise that evolving technologies can reconcile urban and economic growth with ecological responsibility. By the metrics developed by the built environment professions and the policies adopted by governments, progress is tangible and accelerating: buildings consume less energy per square foot than they did a generation ago, vehicles emit fewer pollutants per mile, and urban infrastructure is more integrated and measurably cleaner in many cities. And yet total resource consumption continues to rise. Sustainability, as currently practiced across the built environment professions, has become a strategy for optimizing consumption rather than reducing it. Until the profession is willing to question the scale and structure of demand rather than the efficiency with which that demand is met, its most celebrated achievements will continue to fall short of the problem they claim to address.

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Van Wassenhove Residence: Living the Radical Continuity of Juliaan Lampens

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Architectural history often advances through iconic gestures or technological breakthroughs, yet some works remain influential precisely because they resist spectacle. Built between 1972 and 1974 in Sint-Martens-Latem, Belgium, the Van Wassenhove Residence stands as one of those quiet but decisive projects. Conceived as a single, continuous concrete volume set within a wooded landscape, the house challenges conventional ideas of domestic comfort, privacy, and spatial hierarchy. Its presence is direct and uncompromising, yet it avoids monumentality, positioning itself instead as a lived structure shaped by everyday rituals and long-term inhabitation.

The house was designed by Juliaan Lampens, a figure who operated largely outside the dominant architectural narratives of his time. Working mostly in Flanders and often on private commissions, Lampens developed a body of work centered on radical spatial reduction, material honesty, and an almost ethical approach to construction. The Van Wassenhove Residence is frequently described as his most complete work, not because it introduces new ideas, but because it consolidates many of the principles that run consistently through his career.

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Architecture of Belonging: Vision Pakistan in Islamabad by DB Studios

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For DB Studios, architecture is not only about building, but about belonging. It is about creating a situated practice, one that responds to its context, its people, and its local identity, expressed through materials, color, and spatial decisions. In this sense, design becomes a way of articulating a language rooted in its context and shaped by the people it serves.

This position becomes especially evident in Vision Pakistan, a project by DB Studios recently recognized with the 2025 Aga Khan Award for Architecture. Beyond recognizing the project's architectural qualities, the award highlights a broader commitment: creating a supportive environment for underprivileged youth in which education, vocational training, and spatial design work together to foster independence and social mobility. Through its form, façade, and interior organization, the building responds closely to its context, reinforcing a sense of ownership among its users while fostering pride in the surrounding community and among emerging local practitioners.

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